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AU2003237829A1 - Data access arrangement using a high frequency transformer for electrical isolation - Google Patents

Data access arrangement using a high frequency transformer for electrical isolation

Info

Publication number
AU2003237829A1
AU2003237829A1 AU2003237829A AU2003237829A AU2003237829A1 AU 2003237829 A1 AU2003237829 A1 AU 2003237829A1 AU 2003237829 A AU2003237829 A AU 2003237829A AU 2003237829 A AU2003237829 A AU 2003237829A AU 2003237829 A1 AU2003237829 A1 AU 2003237829A1
Authority
AU
Australia
Prior art keywords
high frequency
data access
electrical isolation
frequency transformer
access arrangement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2003237829A
Other versions
AU2003237829A8 (en
Inventor
Jordan C. Cookman
Ping Dong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ESS Technology Inc
Original Assignee
ESS Technology Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ESS Technology Inc filed Critical ESS Technology Inc
Publication of AU2003237829A8 publication Critical patent/AU2003237829A8/en
Publication of AU2003237829A1 publication Critical patent/AU2003237829A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/0266—Arrangements for providing Galvanic isolation, e.g. by means of magnetic or capacitive coupling
    • H04L25/0268—Arrangements for providing Galvanic isolation, e.g. by means of magnetic or capacitive coupling with modulation and subsequent demodulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
    • H01F2019/085—Transformer for galvanic isolation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Transmitters (AREA)
  • Amplitude Modulation (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AU2003237829A 2002-05-14 2003-05-12 Data access arrangement using a high frequency transformer for electrical isolation Abandoned AU2003237829A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/146,200 US7277491B2 (en) 2002-05-14 2002-05-14 Data access arrangement using a high frequency transformer for electrical isolation
US10/146,200 2002-05-14
PCT/US2003/014949 WO2003098644A2 (en) 2002-05-14 2003-05-12 Data access arrangement using a high frequency transformer for electrical isolation

Publications (2)

Publication Number Publication Date
AU2003237829A8 AU2003237829A8 (en) 2003-12-02
AU2003237829A1 true AU2003237829A1 (en) 2003-12-02

Family

ID=29418763

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003237829A Abandoned AU2003237829A1 (en) 2002-05-14 2003-05-12 Data access arrangement using a high frequency transformer for electrical isolation

Country Status (6)

Country Link
US (2) US7277491B2 (en)
EP (1) EP1504543A4 (en)
JP (1) JP2005525770A (en)
CN (1) CN1663139A (en)
AU (1) AU2003237829A1 (en)
WO (1) WO2003098644A2 (en)

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EP3512087B1 (en) 2018-01-12 2023-01-25 STMicroelectronics S.r.l. A galvanically isolated dc-dc converter circuit with data communication, corresponding system and corresponding method
IT201800004174A1 (en) 2018-04-03 2019-10-03 GALVANIC INSULATION CIRCUIT AND SYSTEM, CORRESPONDING PROCEDURE
TWI705665B (en) * 2019-12-11 2020-09-21 緯創資通股份有限公司 Signal isolation system and signal isolation circuit
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US11575305B2 (en) * 2020-10-08 2023-02-07 Skyworks Solutions, Inc. Interface for passing control information over an isolation channel

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Also Published As

Publication number Publication date
JP2005525770A (en) 2005-08-25
AU2003237829A8 (en) 2003-12-02
US20030215020A1 (en) 2003-11-20
US7277491B2 (en) 2007-10-02
EP1504543A4 (en) 2008-08-27
EP1504543A2 (en) 2005-02-09
WO2003098644A3 (en) 2004-01-22
CN1663139A (en) 2005-08-31
WO2003098644A2 (en) 2003-11-27
US20040202204A1 (en) 2004-10-14

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase